[Bug 286502] RTLD deadlocks during IFUNC resolution

From: <bugzilla-noreply_at_freebsd.org>
Date: Thu, 01 May 2025 15:22:52 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=286502

--- Comment #2 from Dapeng Gao <dapeng.gao@cl.cam.ac.uk> ---
(In reply to Konstantin Belousov from comment #1)

Thanks for the clarification. I was under the impression that ifunc resolvers
are allowed to enter _rtld_bind based on one of your own commits
(https://github.com/freebsd/freebsd-src/commit/5734c46c68e4f5b4edfc00921d02d8b8c973e51c).

Would you agree then that it is in principle OK to revert that commit, and in
particular to remove the lock_release/wlock_acquire pairs around the calls to
ifunc resolvers?

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